21C7020P57: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, nut_style: ROUND, nut_diameter: 2.110 INCHES MINIMUM AND 2.120 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, thread_series: UN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-265-8965, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 4140 OVERALL |
| nut_style | ROUND |
| nut_diameter | 2.110 INCHES MINIMUM AND 2.120 INCHES MAXIMUM IN |
| thread_class | 3B |
| nut_thickness | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| thread_series | UN |
| thread_direction | RIGHT-HAND |
| drive_point_depth | 0.085 INCHES NOMINAL IN |
| drive_point_width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| nominal_thread_size | 1.688 INCHES IN |
| drive_point_quantity | 4 |
| thread_quantity_per_inch | 16 |
| NSN | 5310-01-265-8965 |
| THREAD SERIES | UN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.688 INCHES IN |
| NUT DIAMETER | 2.110 INCHES MINIMUM AND 2.120 INCHES MAXIMUM IN |
| DRIVE POINT DEPTH | 0.085 INCHES NOMINAL IN |
| NUT THICKNESS | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| DRIVE POINT QUANTITY | 4 |
| NUT STYLE | ROUND |
No substitute or cross-reference records for this part.